Gregory Frost, DMD
General Practice Dentistry · Portland, ME
Gregory Frost, DMD is a general practice dentistry with a practice address in Portland, Maine, and NPI 1649723636, issued on Jul 26, 2016. Check the license (Maine DEN4529, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Frost
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN4529 ME
Self-reported in NPPES; status is on the state search - Practice location
- 190 Park Ave, Portland, ME 04102
- Phone
- (207) 874-1028
- Enumerated
- Jul 26, 2016
- Entity
- Type 1 · individual
Also registered at 190 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monica Anderson, DDSGeneral Practice Dentistry1851022669
- Julia Clapis, DMDGeneral Practice Dentistry1326935917
- Lauren Gallant, DMDGeneral Practice Dentistry1982134532
- Julissa Guerra Percolla, DDSGeneral Practice Dentistry1457704207
- Angela Illuzzi-Russo, DDSOral and Maxillofacial Surgery (Dentist)1811041726
- Bart Morrison, DMDStudent in an Organized Health Care Education/Training Program1184541476
Verify Gregory Frost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license DEN4529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
85% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 Medicare Part D claims, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $20.36
1 payment, mostly food and beverage; the largest payer was Straumann USA LLC. The 40,968 providers of this specialty with any payment received $593.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
69 general practice dentistry records list a Portland practice address
They are 69 of the 6,022 NPPES records with a Portland practice address, and 508 general practice dentistry records in Maine.
All 69 in Portland → All 508 in Maine → Every provider in Portland →
Other general practice dentistry records in Maine
- Joel Ackerman, DMDEllsworth, ME1417979386
- Timothy Adamchuk, DMDWindham, ME1871190926
- Isaac Adegbola, DDSEllsworth, ME1245043496
- Oluwapelumi Adeloye, D.M.D, MPHLincoln, ME1235623307
- Colleen Ahern, DMDYarmouth, ME1073018834
- Donald Ahern, D.D.S.Ellsworth, ME1356483093
- Olugbenga Akinsanya, DDSWaterville, ME1154586006
- Nicola Albanese, DMDGorham, ME1376675603
- Gregory Albert, DDSDamariscotta, ME1861612186
- Katelyn Allen, DMDPortland, ME1215430822
Common questions
What is Gregory Frost, DMD's NPI number?
Gregory Frost, DMD's National Provider Identifier (NPI) is 1649723636, issued on Jul 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Frost, DMD located?
The NPPES record lists a practice address at 190 Park Ave, Portland, ME, 04102. Phone: (207) 874-1028. Providers update this record themselves, so call before visiting.
How can I verify Gregory Frost, DMD's license?
NPPES lists Maine license number DEN4529, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Frost, DMD prescribe under Medicare Part D?
In 2024, Gregory Frost, DMD had 13 Medicare Part D claims; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.